Questions that drive my work
Intelligence. Trust. Impact.
I explore the intersection of AI, ubiquitous sensing, and cybersecurity to build systems that work reliably for people.
Privacy & authentication
Security and privacy
Fingerprinting and human biometric security, with a focus on privacy and authentication through embedded sensors in digital devices.
Context-aware intelligence
Trustworthy and explainable AI
Context-aware mobile systems that connect cyber-physical systems and AI for reliable, adaptive interactions.
Ubiquitous sensing
Mobile computing
Sensing with WiFi, cameras, inertial measurement units, virtual reality, unmanned aerial vehicles, and sound for intelligent transportation and smart homes.
Language & applications
Large language models and NLP
Speech privacy, speech translation, and applications of large language models in agriculture and transportation.
Across disciplines
Connected problems.
Shared discoveries.
My collaborations span transportation engineering, sociology, health, agriculture, and data science.